摘要： ---You were out when I dropped in at your house. --- Oh, I for a friend from England at the airport. A. have waited B. had waited C. am waiting D. was waiting
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—You were out when I dropped in at your house.
—Oh,I for a friend from England at the airport.
A.was waiting B.had waited
C.am waiting D.have waited
查看习题详情和答案>>—You were out when I dropped in at your house.
—Oh, I ________ for a friend from England at the airport.
A. was waiting B. had waited C. am waiting D. has waited
查看习题详情和答案>>---You were out when I dropped in at your house.
---Oh, I ________ for a friend from England at the airport.
- A.was waiting
- B.had waited
- C.am waiting
- D.have waited